Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas Ole Olsen, M.D.

Surgery Physician in Nashville, TN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376618397

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Registry record

Entity type Individual (Type 1)

Name Dr. Douglas Ole Olsen

Credential M.D.

Sex Male

Practice address 2200 Murphy Ave, Suite B, Nashville, TN, 37203

Phone (615) 342-5840

Fax (615) 342-5845

Enumeration date Nov 22, 2006

Last updated in NPPES May 11, 2017

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 16968 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
6032482	Other	TN	BCBS TN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1376618397 active?

Yes, as of the latest NPPES snapshot, NPI 1376618397 is active (record last updated 2017-05-11).

How do I verify Douglas Olsen's NPI record?

Cross-check NPI 1376618397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-11.